Trackside
420: Airport Terminal B → Warminster
One ride, 2 legs — the train continues through SEPTA Regional Rail's network under a new number at each transfer. Reliability is shown for each leg.
Train AIR420 · Airport Terminal B → Suburban Station
On time 42%
Scheduled arrival 10:05 AM · typically 10:09 AM
- Usually 4 min late
- On time (within 2 min) 42% of weekdays
- Late 5+ min 33% of weekdays
- Late 10+ min 22% of weekdays
- About 1 day in 10, it's 11+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs Airport Terminal B
Departs 9:40 AM
On time 71%
· usually on time
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Airport Terminal A
Scheduled arrival 9:41 AM
On time 55%
· usually on time
Eastwick
Scheduled arrival 9:45 AM
On time 53%
· usually on time
Penn Medicine Station
Scheduled arrival 9:57 AM
On time 7%
· usually 5 min late
Where delay builds
Recent performance
How late it arrived on each recent day it ran.
Suburban Station · continues as Train WAR420
Train WAR420 · Suburban Station → Warminster
On time 38%
Scheduled arrival 11:03 AM · typically 11:07 AM
- Usually 4 min late
- On time (within 2 min) 38% of weekdays
- Late 5+ min 37% of weekdays
- Late 10+ min 13% of weekdays
- About 1 day in 10, it's 11+ min late
- On time ≤2 min
- Close to schedule 2–5 min
- Late 5–10 min
- Very late 10+ min
Departs Suburban Station
Departs 10:05 AM
On time 42%
· usually 4 min late
Show all stops
Jefferson Station
Scheduled arrival 10:10 AM
On time 36%
· usually 4 min late
Temple University
Scheduled arrival 10:15 AM
On time 58%
· usually on time
Wayne Junction
Scheduled arrival 10:21 AM
On time 55%
· usually on time
Melrose Park
Scheduled arrival 10:27 AM
On time 38%
· usually 4 min late
Elkins Park
Scheduled arrival 10:29 AM
On time 41%
· usually 3 min late
Glenside
Scheduled arrival 10:38 AM
On time 44%
· usually 3 min late
Ardsley
Scheduled arrival 10:42 AM
On time 56%
· usually on time
Roslyn
Scheduled arrival 10:46 AM
On time 9%
· usually 4 min late
Crestmont
Scheduled arrival 10:49 AM
On time 40%
· usually 3 min late
Willow Grove
Scheduled arrival 10:52 AM
On time 47%
· usually 3 min late
Hatboro
Scheduled arrival 10:56 AM
On time 49%
· usually 3 min late
Where delay builds
Recent performance
How late it arrived on each recent day it ran.
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